1. Brief Introduction
Terms and Definitions
BMV-4 User Manual 20
analog signal with TTL level separate horizontal and vertical sync. The
video outputs to a 15-pin HD connector and has a horizontal scan
frequency of 31.5 kHz and vertical frequency of 70 Hz (Mode 1, 2) and
60 Hz (Mode 3). The signal is non-interlaced in modes 1, 2, and 3 and
interlaced when using the 8514/A card (35.5 kHz, 86 Hz) in mode 4. It
has a pixel by line resolution of 640×480 with a color palette of 16 bits
and 256,000 colors.
“YCrCb”:
Used to describe the color space for interlaced component
video.
“YPbPr”:
Used to describe the color space for progressive-scan
(non-interlaced) component video.
